With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, yet a growing group of researchers warns that such a moment might arrive not ...

Sci-fi is one of the most popular genres in television today. With that in mind, let's take a moment to heap praise on 15 ...

The goal should be a new golden rule linking the search for life elsewhere to the spread of life beyond the bounds of Earth.

I/ATLAS was first discovered on July 1, 2025, it has garnered much attention, including speculation, hopes and fears that it ...

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Google’s proposal to explore space-based AI infrastructure raises fundamental questions about energy, physics and feasibility ...

If that’s left you feeling a little confused, fear not. As we near the end of 2025, our writers have taken a look back over ...